| Janusz Kamiński | Janusz Kamiński |
| Janusz Korczak | Janusz Korczak |
| Janusz Kulig | Janusz Kulig |
| Janusz Kusociński | Janusz Kusociński |
| Janusz Radziwiłł | Janusz Radziwiłł |
| Janusz Waluś | Janusz Waluś |
| Janusz Wójcik | Janusz Wójcik |
| Janów - Nikiszowiec | Janów-Nikiszowiec |
| Janów Lubelski | Janów Lubelski |
| Janów Lubelski County | Powiat janowski |
| Jaouad Zairi | Jaouad Zairi |
| Jap | Japonia |
| Japa mala | Mala |
| Japan | Japonia |
| Japan Aerospace Exploration Agency | Japan Aerospace Exploration Agency |
| Japan Air Self-Defense Force | Japońskie Powietrzne Siły Samoobrony |
| Japan Airlines | Japan Airlines |
| Japan External Trade Organization | JETRO |
| Japan national football team | Reprezentacja Japonii w piłce nożnej |
| Japan Open Tennis Championships | AIG Japan Open Tennis Championships |
| Japan Prize | Nagroda Japońska |
| Japan Railways Group | Koleje japońskie |
| Japan Self-Defense Forces | Japońskie Powietrzne Siły Samoobrony |
| Japan Trench | Rów Japoński |
| Japanese | japoński |
| Japanese aircraft carrier Akagi | Akagi |
| Japanese aircraft carrier Hiryū | Hiryu |
| Japanese aircraft carrier Hōshō | Hosho |
| Japanese aircraft carrier Kaga | Kaga |
| Japanese aircraft carrier Ryūjō | Ryujo |
| Japanese aircraft carrier Shinano | Shinano |
| Japanese aircraft carrier Shōhō | Shoho |
| Japanese aircraft carrier Shōkaku | Shokaku |
| Japanese aircraft carrier Sōryū | Soryu |
| Japanese aircraft carrier Taihō | Taiho |
| Japanese aircraft carrier Taiyō | Taiyo |
| Japanese aircraft carrier Zuihō | Zuiho |
| Japanese aircraft carrier Zuikaku | Zuikaku |
| Japanese Alps | Alpy Japońskie |
| Japanese apricot | morela japońska |
| Japanese Archipelago | Wyspy Japońskie |
| Japanese architecture | Architektura Japonii |
| Japanese battleship Fuji | Fuji |
| Japanese battleship Hiei | Hiei |
| Japanese battleship Iwami | Orzeł |
| Japanese battleship Kongō | Kongo |
| Japanese battleship Mikasa | Mikasa |
| Japanese battleship Mutsu | Mutsu |
| Japanese battleship Nagato | Nagato |
| Japanese battleship Tango | Połtawa |
| Japanese battleship Yamashiro | Yamashiro |
| Japanese battleship Yamato | Pancerniki typu Yamato |
| Japanese Black Pine | Sosna Thunberga |
| Japanese bondage | Kinbaku |
| Japanese calendar | Kalendarz japoński |
| Japanese Chin | Chin japoński |
| Japanese clans | Klany japońskie |
| Japanese Communist Party | Japońska Partia Komunistyczna |
| Japanese corvette Kongō | Kongo |
| Japanese cruiser Izumo | Izumo |
| Japanese cruiser Kuma | Kuma |
| Japanese cruiser Mogami | Mogami |
| Japanese cruiser Takao | Takao |
| Japanese cruiser Tenryū | Krążowniki typu Tenryu |
| Japanese cruiser Yahagi | Yahagi |
| Japanese cruiser Yubari | Yubari |
| Japanese cuisine | Kuchnia japońska |
| Japanese destroyer Amagiri | Amagiri |
| Japanese destroyer Asashimo | Asashimo |
| Japanese destroyer Hamakaze | Hamakaze |
| Japanese destroyer Isokaze | Isokaze |
| Japanese destroyer Yukikaze | Yukikaze |
| Japanese domestic market | JDM |
| Japanese Encephalitis | Zapalenie mózgu |
| Japanese era name | Ery japońskie |
| Japanese expansionism | Historia Japonii |
| Japanese Experiment Module | Kibō |
| Japanese garden | Ogród japoński |
| Japanese giant salamander | Japońska salamandra olbrzymia |
| Japanese honorifics | Keigo |
| Japanese Industrial Standards | JIS |
| Japanese knotweed | Rdestowiec ostrokończysty |
| Japanese language | Japończyk |
| Japanese Language Proficiency Test | Japanese Language Proficiency Test |
| Japanese Larch | Modrzew japoński |
| Japanese license plates | Słowackie tablice rejestracyjne |
| Japanese literature | Literatura japońska |
| Japanese Macaque | Makak japoński |
| Japanese man | Japończyk |
| Japanese maple | Klon palmowy |
| Japanese mythology | Mitologia japońska |
| Japanese Orthodox Church | Japoński Kościół Prawosławny |
| Japanese people | Japończycy |
| Japanese philosophy | Filozofia Wschodu |
| Japanese place name | Toponim |
| Japanese pottery | Ceramika |
| Japanese pronouns | Japońskie zaimki |
| Japanese proverbs | Przysłowia japońskie |
| Japanese Quail | Przepiórka japońska |
| Japanese Rat Snake | Połoz japoński |
| Japanese Red Pine | Sosna gęstokwiatowa |
| Japanese rock garden | Karesansui |
| Japanese spider crab | Japoński krab pacyficzny |
| Japanese spitz | szpic japoński |
| Japanese tea ceremony | Japońska ceremonia picia herbaty |
| Japanese television drama | Drama |
| Japanese Terrier | Nihon Teria |
| Japanese units of measurement | Japońskie jednostki miary |
| Japanese warship Kaiten | Kaiten |
| Japanese White Pine | Sosna drobnokwiatowa |
| Japanese Wikipedia | Japońska Wikipedia |
| Japanese woman | Japonka |
| Japanese writing system | Pismo japońskie |
| Japanese Yew | cis japoński |
| Japetus | Japet |
| Japheth | Jafet |
| Japhetic theory | Marryzm |
